code: def apply(
      cls,
      args: argparse.Namespace,
      unknown: List[str],
      conf: ServiceConfiguration,
  ):
      super().apply(args, unknown, conf)
  
      cls.interpolate_run_args(conf.commands, unknown)
  
imports: import argparse
  import re
  import subprocess
  from typing import Dict, List, Optional, Tuple, Type
  from dstack._internal.cli.utils.common import console
  from dstack._internal.core.errors import ConfigurationError
  from dstack._internal.core.models.configurations import BaseConfiguration, BaseConfigurationWithPorts, ConfigurationType, DevEnvironmentConfiguration, PortMapping, ServiceConfiguration, TaskConfiguration
  from dstack._internal.utils.interpolator import VariablesInterpolator
label_desc: Use image node_id 1 for calling the ServiceRunConfigurator obj's underlying member method code with example usage: obj.apply(cls, args, unknown, conf) without return types